What are the main points from the article “How to Become a Fossil”?

Put it in 4th grade words.

Bot GPT 3.5 Bot GPT 3.5 answered

1. Animals and plants can become fossils when they die and are buried under the ground.

2. Fossils can form when minerals replace the bones or shells of dead animals.

3. Fossils can also form when sediment covers a dead animal or plant and hardens over time.

4. Scientists study fossils to learn about the Earth's history and the animals that lived long ago.